| 
          
         | 
        1860 | 
                
              P1555B
  Two Tables
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1859 | 
                
              P1555C
  Coin Rows
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1854 | 
                
              P1556B
  Take Your Places!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1842 | 
                
              P1558A
  Charmed by the Game
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1827 | 
                
              P1560D
  Make a Power of Two
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1822 | 
                
              P1561C
  Deep Down Below
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1791 | 
                
              P1571B
  Epic Novel
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1772 | 
                
              P1574C
  Slay the Dragon
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1700 | 
                
              P1585C
  Minimize Distance
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1674 | 
                
              P1594E1
  Rubik's Cube Coloring (easy version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1651 | 
                
              P1601A
  Array Elimination
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1643 | 
                
              P1603A
  Di-visible Confusion
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1620 | 
                
              P1607D
  Blue-Red Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1581 | 
                
              P1612C
  Chat Ban
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1563 | 
                
              P1615B
  And It's Non-Zero
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1546 | 
                
              P1617C
  Paprika and Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1539 | 
                
              P1618D
  Array and Operations
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1480 | 
                
              P1627B
  Not Sitting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1424 | 
                
              P1638C
  Inversion Graph
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1387 | 
                
              P1647C
  Madoka and Childish Pranks
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1376 | 
                
              P1649B
  Game of Ball Passing
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1372 | 
                
              P1650D
  Twist the Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1331 | 
                
              P1659B
  Bit Flipping
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1324 | 
                
              P1660C
  Get an Even String
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1318 | 
                
              P1661B
  Getting Zero
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1273 | 
                
              P1667A
  Make it Increasing
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1258 | 
                
              P1669H
  Maximal AND
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1219 | 
                
              P1675D
  Vertical Paths
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1210 | 
                
              P1676F
  Longest Strike
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1209 | 
                
              P1676G
  White-Black Balanced Subtrees
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1125 | 
                
              P1692F
  3SUM
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1122 | 
                
              P1693A
  Directional Increase
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1092 | 
                
              P1698C
  3SUM Closure
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1057 | 
                
              P1703F
  Yet Another Problem About Pairs Satisfying an Inequality
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        1014 | 
                
              P1711B
  Party
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        979 | 
                
              P1717C
  Madoka and Formal Statement
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        931 | 
                
              P1726C
  Jatayu's Balanced Bracket Sequence
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        890 | 
                
              P1733C
  Parity Shuffle Sorting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        872 | 
                
              P1736C1
  Good Subarrays (Easy Version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        867 | 
                
              P1737B
  Ela's Fitness and the Luxury Number
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        835 | 
                
              P1741D
  Masha and a Beautiful Tree
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        808 | 
                
              P1746C
  Permutation Operations
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        777 | 
                
              P1753A1
  Make Nonzero Sum (easy version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        701 | 
                
              P1766C
  Hamiltonian Wall
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        689 | 
                
              P1768C
  Elemental Decompress
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        657 | 
                
              P1774C
  Ice and Fire
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        648 | 
                
              P1775B
  Gardener and the Array
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        636 | 
                
              P1776H
  Beppa and SwerChat
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        622 | 
                
              P1778B
  The Forbidden Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        579 | 
                
              P1786B
  Cake Assembly Line
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        567 | 
                
              P1788C
  Matching Numbers
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        527 | 
                
              P1794C
  Scoring Subsequences
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        446 | 
                
              P1807E
  Interview
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        426 | 
                
              P1810C
  Make It Permutation
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        396 | 
                
              P1815A
  Ian and Array Sorting
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        380 | 
                
              P1819A
  Constructive Problem
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        370 | 
                
              P1821C
  Tear It Apart
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        356 | 
                
              P1823C
  Strongly Composite
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        342 | 
                
              P1826C
  Dreaming of Freedom
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        324 | 
                
              P1829F
  Forever Winter
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        271 | 
                
              P1839C
  Insert Zero and Invert Prefix
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        236 | 
                
              P1844C
  Particles
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        219 | 
                
              P1846E1
  Rudolf and Snowflakes (simple version)
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        192 | 
                
              P1850F
  We Were Both Children
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        186 | 
                
              P1851D
  Prefix Permutation Sums
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        156 | 
                
              P1857D
  Strong Vertices
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        125 | 
                
              P1862D
  Ice Cream Balls
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        110 | 
                
              P1864C
  Divisor Chain
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        88 | 
                
              P1867C
  Salyg1n and the MEX Game
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        83 | 
                
              P1868A
  Fill in the Matrix
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        72 | 
                
              P1870C
  Colorful Table
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        54 | 
                
              P1873F
  Money Trees
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        23 | 
                
              P1879C
  Make it Alternating
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9104 | 
                
              P1902C
  Insert and Equalize
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9133 | 
                
              P1915E
  Romantic Glasses
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9160 | 
                
              P1922C
  Closest Cities
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9232 | 
                
              P1927D
  Find the Different Ones!
         | 
        0 / 0 | 
        4 | 
      
      
        | 
          
         | 
        9203 | 
                
              P1931D
  Divisible Pairs
         | 
        0 / 0 | 
        4 |